# APP NAVI — full export (2026-11-05)

# Cal.diy

A community-driven, MIT-licensed, self-hosted scheduling tool forked from Cal.com with enterprise features removed. No managed version exists; personal, non-production use is recommended.

- Official site: https://cal.diy
- Category: Business & Operations
- Japanese UI: Unverified
- Uses AI: Unverified
- Web version: Yes
- Platforms: Web(セルフホスト)
- Pricing type: 無料
- Free plan: Unverified
- Price: ソフト自体の料金記載なし。マネージド版は無い
- Developer: Unverified
- Checked on: 2026-11-04

## Key features

- Google Calendar等との連携
- Dockerで導入
- ライセンスキー不要

## Sources

- https://github.com/calcom/cal.diy

Page: https://appnavi.dev/en/apps/cal-diy/

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# Cosense (Scrapbox)

A tool for sharing and organizing knowledge by writing and linking pages. Free for personal or non-profit use; the Business plan is listed at JPY 1,100 per user per month.

- Official site: https://scrapbox.io/
- Category: Business & Operations
- Japanese UI: Yes
- Uses AI: Unverified
- Web version: Yes
- Platforms: Unverified
- Pricing type: 無料+有料
- Free plan: Yes
- Price: Personal/Education: Free(個人・非営利のみ) / Business: ¥1,100 (JPY) per month per user / Public Projects: Free
- Developer: Helpfeel Inc.
- Checked on: 2026-11-05

## Key features

- 書いてリンクする知識管理
- 無制限のページ
- 無制限のメンバー
- 公開プロジェクト

## Sources

- https://scrapbox.io/
- https://scrapbox.io/pricing
- https://cosen.se/

Page: https://appnavi.dev/en/apps/cosense/

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# Excalidraw

An open-source virtual whiteboard for sketching hand-drawn-style diagrams and wireframes in the browser, with real-time collaboration, end-to-end encryption, and PNG/SVG export.

- Official site: https://excalidraw.com
- Category: Image, Photo & Design
- Japanese UI: Unverified
- Uses AI: Unverified
- Web version: Yes
- Platforms: Web, PWA
- Pricing type: 無料+有料
- Free plan: Yes
- Price: エディタ本体は無料(MIT)。Excalidraw+の価格は未確認
- Developer: Unverified
- Checked on: 2026-11-04

## Key features

- 無限キャンバス
- 手描き風の描画
- 共同編集
- エンドツーエンド暗号化
- PNG・SVG書き出し

## Sources

- https://github.com/excalidraw/excalidraw

Page: https://appnavi.dev/en/apps/excalidraw/

---

# Immich

A self-hosted photo and video management solution with a mobile app and web interface. It supports backup, albums, sharing and ML-based search.

- Official site: https://immich.app/
- Category: Image, Photo & Design
- Japanese UI: Unverified
- Uses AI: Yes
- Web version: Yes
- Platforms: モバイルアプリ, Web, セルフホスト
- Pricing type: 無料
- Free plan: Yes
- Price: GitHubに価格記載なし。公式サイトにPurchaseリンクあり(内容は未確認)
- Developer: immich-app
- Checked on: 2026-11-05

## Key features

- スマホからの自動バックアップ
- アルバム共有
- 顔認識
- CLIPによる検索
- マップ表示
- 複数ユーザー

## Sources

- https://github.com/immich-app/immich
- https://immich.app/

Page: https://appnavi.dev/en/apps/immich/

---

# KantanProEX（DT）

A sales management app for freelancers, sole proprietors and small businesses. Manage customers, orders, invoices, services, partner companies and reports in one screen, and create, print or export quotes and invoices as PDF. It runs only on your Mac or Windows PC — your data is never stored online. No subscription: download it free and try every feature for the first 30 days.

- Official site: https://www.kantanpro.com/product/kantanproex-desktop/
- Category: Business & Operations
- Japanese UI: Yes
- Uses AI: Yes
- Web version: No
- Platforms: Mac, Windows
- Pricing type: 無料+有料
- Free plan: Yes
- Price: アプリは無料でダウンロード可。最初の30日間は全機能。有料版ライセンスは買い切り（サブスクなし）。価格は公式ページで確認
- Developer: KantanPro 開発チーム
- Checked on: 2026-11-05

## Key features

- 顧客・受注・請求・サービス・協力会社を1画面で管理
- 見積書・納品書・請求書の作成・印刷・PDF保存
- 請求書のメール送信
- レポート（売上・顧客別・サービス別など）
- 自動バックアップ（1日1回・30世代）
- CSV書き出し
- LAN共有（有料版）

## Sources

- https://www.kantanpro.com/product/kantanproex-desktop/
- https://www.kantanpro.com/

Page: https://appnavi.dev/en/apps/kantanproex-dt/

---

# Memos

A free open-source self-hosted note-taking app. It keeps everyday notes in a personal timeline with Markdown and tags.

- Official site: https://usememos.com/
- Category: Daily Life & Utilities
- Japanese UI: Unverified
- Uses AI: Unverified
- Web version: Yes
- Platforms: Web, Docker, Kubernetes, セルフホスト
- Pricing type: 無料
- Free plan: Yes
- Price: 価格の記載なし。MITライセンスで、GitHub Sponsorsでの支援を受け付け
- Developer: usememos
- Checked on: 2026-11-05

## Key features

- Markdown
- タイムライン表示
- タグ
- 公開範囲の制御
- API
- Webクリッパー
- MCPサーバー

## Sources

- https://github.com/usememos/memos

Page: https://appnavi.dev/en/apps/memos/

---

# Misskey

Free open-source software for building social networking services, with ActivityPub support for Fediverse federation. It has a responsive web UI and PWA support.

- Official site: https://misskey-hub.net/ja/
- Category: Social & Communication
- Japanese UI: Yes
- Uses AI: Yes
- Web version: Yes
- Platforms: Web, PWA, セルフホスト(Node.js/PostgreSQL)
- Pricing type: 無料
- Free plan: Yes
- Price: ソフトウェアは無料。運営は寄付で賄われると記載(金額の記載なし)
- Developer: syuilo and Misskey Project
- Checked on: 2026-11-05

## Key features

- ActivityPub連携
- レスポンシブWeb UI
- PWA対応
- センシティブメディアの自動判定(機械学習)

## Sources

- https://misskey-hub.net/ja/
- https://github.com/misskey-dev/misskey
- https://github.com/syuilo

Page: https://appnavi.dev/en/apps/misskey/

---

# Obsidian

A note-taking app that is free for personal use, with paid add-ons for Sync and Publish.

- Official site: https://obsidian.md
- Category: Business & Operations
- Japanese UI: Unverified
- Uses AI: Unverified
- Web version: Unverified
- Platforms: Unverified
- Pricing type: 無料+有料
- Free plan: Yes
- Price: 個人利用は無料。Sync 年払い月$4/月払い$5、Publish 年払い月$8/月払い$10(USD)
- Developer: Unverified
- Checked on: 2026-11-04

## Key features

Unverified

## Sources

- https://obsidian.md/pricing

Page: https://appnavi.dev/en/apps/obsidian/

---

# Ollama

An open-source tool for running open AI models locally or in the cloud. It provides a CLI, a REST API and Python and JavaScript libraries.

- Official site: https://ollama.com/
- Category: AI & Generative AI
- Japanese UI: Unverified
- Uses AI: Yes
- Web version: Yes
- Platforms: macOS, Windows, Linux, Docker
- Pricing type: 無料+有料
- Free plan: Yes
- Price: Pay as you go: $0(クラウドモデルはトークン従量課金) / Pro: $20 /月(年払い$200/年) / Max: $100 /月 / Team: $500 /月(early access) / Enterprise: Custom。通貨コードは明記なし($表記)
- Developer: ollama
- Checked on: 2026-11-05

## Key features

- CLIでモデル実行
- ローカルREST API
- Python/JavaScript SDK
- コーディングツールとの連携

## Sources

- https://github.com/ollama/ollama
- https://ollama.com/pricing

Page: https://appnavi.dev/en/apps/ollama/

---

# Open WebUI

A self-hosted, extensible web platform for interacting with AI models via Ollama or OpenAI-compatible APIs, designed to run fully offline.

- Official site: https://openwebui.com/
- Category: AI & Generative AI
- Japanese UI: Unverified
- Uses AI: Yes
- Web version: Yes
- Platforms: Web, Docker, Python, macOS, Windows, Linux
- Pricing type: 無料+有料
- Free plan: Yes
- Price: 価格の記載なし。GitHubにEnterpriseの提供とスポンサーの記載あり
- Developer: Timothy Jaeryang Baek (tjbck) / open-webui
- Checked on: 2026-11-05

## Key features

- Ollama/OpenAI互換API接続
- オフライン動作
- Docker各種イメージ
- RAG
- MCP
- デスクトップアプリ

## Sources

- https://github.com/open-webui/open-webui

Page: https://appnavi.dev/en/apps/open-webui/

---

# Plausible Analytics

A privacy-friendly, lightweight alternative to Google Analytics, with no cookies or cookie banners. It offers a 30-day free trial without a credit card.

- Official site: https://plausible.io/
- Category: Web Services & Online Tools
- Japanese UI: Unverified
- Uses AI: Unverified
- Web version: Yes
- Platforms: Web
- Pricing type: 有料
- Free plan: No
- Price: Starter: $9/month(1サイト) / Growth: $14/month / Business: $19/month / Enterprise: custom / 年払いは2か月分無料。30日間無料トライアル(クレカ不要)
- Developer: Plausible Analytics (Uku, Marko)
- Checked on: 2026-11-05

## Key features

- シンプルなダッシュボード
- Cookie不使用
- リアルタイム表示
- UTM計測
- Search Console連携
- GA4データのインポート
- AI経由流入の可視化

## Sources

- https://plausible.io/

Page: https://appnavi.dev/en/apps/plausible-analytics/

---

# Tera Term

An open-source terminal emulator with an SSH module (TTSSH). Japanese manuals and language files for localizing menus are provided.

- Official site: https://teratermproject.github.io/index-en.html
- Category: Programming & Dev Tools
- Japanese UI: Yes
- Uses AI: Unverified
- Web version: No
- Platforms: Unverified
- Pricing type: Unverified
- Free plan: Unverified
- Price: 価格の記載なし(GitHub releasesから無料ダウンロードと記載)
- Developer: Tera Term Project
- Checked on: 2026-11-05

## Key features

- ターミナルエミュレーション
- SSH(TTSSH)
- 言語ファイルによるメニューのローカライズ

## Sources

- https://teratermproject.github.io/index-en.html

Page: https://appnavi.dev/en/apps/tera-term/

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# Uptime Kuma

An easy-to-use self-hosted monitoring tool. It monitors HTTP(s), TCP, ping, DNS and Docker containers and sends notifications to many services.

- Official site: https://uptime.kuma.pet/
- Category: Programming & Dev Tools
- Japanese UI: Unverified
- Uses AI: Unverified
- Web version: Yes
- Platforms: Linux, Windows, Docker, Web
- Pricing type: 無料
- Free plan: Yes
- Price: 価格記載なし。OSSで、Open CollectiveとGitHub Sponsorsで支援を受け付け
- Developer: Louis Lam (louislam)
- Checked on: 2026-11-05

## Key features

- HTTP/TCP/pingなど各種監視
- 90以上の通知先
- ステータスページ
- 証明書情報
- 2FA

## Sources

- https://github.com/louislam/uptime-kuma
- https://github.com/louislam

Page: https://appnavi.dev/en/apps/uptime-kuma/

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# サクラエディタ (Sakura Editor)

A free text editor for Windows with a Japanese-language focus. Its source code is published on GitHub.

- Official site: https://sakura-editor.github.io/
- Category: Programming & Dev Tools
- Japanese UI: Yes
- Uses AI: Unverified
- Web version: No
- Platforms: Windows
- Pricing type: 無料
- Free plan: Yes
- Price: Free(GitHub記載)
- Developer: sakura-editor (GitHub organization)
- Checked on: 2026-11-05

## Key features

- grep
- 正規表現
- マクロ

## Sources

- https://github.com/sakura-editor/sakura

Page: https://appnavi.dev/en/apps/sakura-editor/

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# ポイピク (Poipiku)

A Japanese web service for posting and managing illustrations. It supports uploading up to 200 images at once and anonymous emoji reactions.

- Official site: https://poipiku.com/
- Category: Image, Photo & Design
- Japanese UI: Yes
- Uses AI: Unverified
- Web version: Yes
- Platforms: Web
- Pricing type: Unverified
- Free plan: Unverified
- Price: トップページに料金の記載なし(有料プラン「ポイパス」へのリンクはあるが内容は未取得)
- Developer: 株式会社Pipa.jp
- Checked on: 2026-11-05

## Key features

- 最大200枚の一括投稿
- Twitterへの予約投稿
- 700種以上の絵文字リアクション
- 公開範囲設定
- 転載防止機能
- GIFアニメ対応

## Sources

- https://poipiku.com/

Page: https://appnavi.dev/en/apps/poipiku/